Why Are Koreans So Slim Despite Constantly Eating Ramen and Tteokbokki? Insiders Reveal '3 Reasons': Japanese Do the Same, Taiwan Falls Behind

South Korean entertainment culture has taken the world by storm—not only through K-dramas and K-pop but also via its beloved cuisine. However, dishes like spicy rice cakes (tteokbokki), ramen, jajangmyeon, and fried chicken are often considered high-calorie and carb-heavy, leading many to question: how do Korean women stay so slim?

Recently, a user posted on Threads asking, "Isn't Korea a carb-loving nation? They eat tteokbokki, ramen, and jajangmyeon every day—so why are the girls still so skinny? Where does all that calorie intake go?" The post quickly garnered over 390,000 views, sparking intense discussion. Users who had lived in or visited Korea shared observations about walking habits, eating patterns, and portion sizes.

"Isn't Korea known for carbs?" This simple question drew attention from more than 390,000 people.

The original poster expressed genuine curiosity about the apparent contradiction between diet and physique. Many commenters responded that perceptions of Korean diets are misleading—actual consumption habits differ significantly from stereotypes.

The most frequently cited factor was daily physical activity. One netizen said, "They walk so much—stairs, slopes, subway transfers—it's exhausting." Another joked, "It'll walk you to death."

Travelers to Korea echoed this: "They’re walking machines." "Taiwanese should try giving up scooters even for short distances." "Every time I go to Korea, I eat three meals plus late-night snacks like ramen or fried chicken, then walk nonstop—and I come back lighter."

Another major point was the absence of a 'clean plate' culture. A commenter noted, "I asked Koreans—they don’t have the same pressure to finish everything like in Taiwan. Leaving food is normal."

Others added, "These foods aren’t eaten daily," and compared it to China, where influencers show lavish tables online but often leave most uneaten during real meals.

High emphasis on appearance was also mentioned. One user observed, "Gym attendance seems extremely high, diet supplement usage is common, and cosmetic procedures are cheaper and more accessible than in Taiwan."

The original poster agreed: "Yeah, plastic surgery among Korean celebrities is basically normalized."

Experts suggest it’s not about avoiding carbs, but overall lifestyle differences. Japan faces similar questions—how can people eat ramen, sushi, and udon daily yet maintain low obesity rates?

Past discussions on Taiwan’s PTT forum reached similar conclusions: high daily walking, small portion sizes, mindful eating, and avoidance of binge eating play crucial roles.

According to CommonWealth Magazine, Japan’s obesity rate remains among the lowest globally—not because carbs are avoided, but due to cooking methods, controlled serving sizes, and active lifestyles. Habits like chewing slowly, eating multiple small dishes, focusing on meals, and avoiding overeating contribute significantly to weight management.